SE7713832L - MECHANICAL SETTING ACTIVATOR WITH STORED ENERGY - Google Patents

MECHANICAL SETTING ACTIVATOR WITH STORED ENERGY

Info

Publication number
SE7713832L
SE7713832L SE7713832A SE7713832A SE7713832L SE 7713832 L SE7713832 L SE 7713832L SE 7713832 A SE7713832 A SE 7713832A SE 7713832 A SE7713832 A SE 7713832A SE 7713832 L SE7713832 L SE 7713832L
Authority
SE
Sweden
Prior art keywords
actuator
valve
return
energy storage
output shaft
Prior art date
Application number
SE7713832A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
M F Troy
Original Assignee
Vapor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vapor Corp filed Critical Vapor Corp
Publication of SE7713832L publication Critical patent/SE7713832L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors
    • F03G1/06—Other parts or details
    • F03G1/08—Other parts or details for winding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
    • F16K31/055—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation for rotating valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/11—Tripping mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

Title of the Invention: MECHANICAL STORED ENERGY POSITIONING ACTUATOR A motor driven actuator, providing continuous positioning of an output shaft, and employing energy storage which allows the shaft to return to a predetermined position on failure of the input power source or other predetermined occurrence. Drive motor torque requirements are minimized through sequential application of input torque to the energy storage and actuator load. This arrangement insures that adequate energy storage for return of the output shaft is continuously available during normal actuator operation including alternate output shaft positioning. When utilized to operate a fluid control valve, the valve actuator combination provides a fail-safe valve which under emergency or other prescribed conditions provides return of the valve to a shaft condition from any normal operating position throughout the limit of the valve travel. The above functions are provided through the use of a simple highly reliable structure utilizing a reduced number of relatively simple components and a drive motor which can be sized for the output torque alone without additional torque requirements due to the presence of a stored energy device.
SE7713832A 1976-12-06 1977-12-06 MECHANICAL SETTING ACTIVATOR WITH STORED ENERGY SE7713832L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/748,058 US4113063A (en) 1976-12-06 1976-12-06 Mechanical stored energy positioning actuator

Publications (1)

Publication Number Publication Date
SE7713832L true SE7713832L (en) 1978-06-07

Family

ID=25007812

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7713832A SE7713832L (en) 1976-12-06 1977-12-06 MECHANICAL SETTING ACTIVATOR WITH STORED ENERGY

Country Status (5)

Country Link
US (1) US4113063A (en)
CA (1) CA1066257A (en)
GB (1) GB1592284A (en)
SE (1) SE7713832L (en)
ZA (1) ZA777271B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429067A (en) * 1977-08-08 1979-03-03 Mitsubishi Electric Corp Control mechanism
US4289038A (en) * 1978-04-07 1981-09-15 Rotork Limited Fail-safe attachment for an actuator
US4333489A (en) * 1978-09-11 1982-06-08 Actionair Equipment Limited Spring-motor dual-functioning mechanism
US4794309A (en) * 1987-08-26 1988-12-27 Bailey Japan Co., Ltd. Electric actuator for a control valve
US5111775A (en) * 1989-12-06 1992-05-12 Mitsubishi Denki K.K. Cooling water temperature controlling apparatus
US5048552A (en) * 1990-06-28 1991-09-17 Bourne Douglas A Universal trip valve operators and trip actuating seismic vibration sensors and transducers therefor
US5988319A (en) * 1995-02-15 1999-11-23 Johnson Service Company Transmission for a return-to-normal actuator
US5970997A (en) * 1995-02-15 1999-10-26 Johnson Service Company Smart actuator control
US5758684A (en) * 1995-02-15 1998-06-02 Johnson Service Company Return-to-normal modular actuator
US5915668A (en) * 1998-03-06 1999-06-29 Micro-Trak Systems, Inc. Fail safe valve actuator
US6095488A (en) * 1999-01-29 2000-08-01 Ford Global Technologies, Inc. Electronic throttle control with adjustable default mechanism
US6155533C1 (en) * 1999-01-29 2002-07-30 Visteon Global Tech Inc Default mechanism for electronic throttle control system
FR2790533B1 (en) * 1999-03-02 2001-04-20 Michel Lesaint DEVICE FOR OPERATING A QUARTER TAP
GB0030907D0 (en) * 2000-12-16 2001-01-31 Eco Electronics Dev Co Ltd Fluid control valves
US6684898B2 (en) * 2001-09-27 2004-02-03 Honeywell International Inc. Dual actuator air turbine starter valve
US7604216B2 (en) * 2006-01-18 2009-10-20 Innovative Technology Concepts, Inc. Remotely activated manifold shut-off
US7665714B2 (en) 2007-08-15 2010-02-23 Woodward Governor Company Fail safe mechanism for valve using a cock and lock return spring
US20090211383A1 (en) * 2007-09-11 2009-08-27 Honeywell International, Inc. Emergency stops and brake devices for motors
US20100000612A1 (en) * 2007-12-07 2010-01-07 Innovative Technology Concepts, Inc. Remotely activated manifold shut-off and method of using the same
US8601742B2 (en) 2009-02-06 2013-12-10 Npc Robotics, Inc. Hydraulic systems and methods thereof
US8961797B2 (en) * 2013-03-14 2015-02-24 Clack Corporation Water treatment system tank selector valve assembly
US9435462B2 (en) 2013-05-22 2016-09-06 Precision Engine Control Corporation Valve with latching return spring
RU2594097C1 (en) * 2015-04-01 2016-08-10 Общество с ограниченной ответственностью Фирма "Саратовгазприборавтоматика" (ООО Фирма "СГПА") Safety-shutoff valve
US9890865B2 (en) * 2015-04-15 2018-02-13 Cameron International Corporation Flow control system having a planetary gear set
EP3301336B1 (en) * 2016-09-30 2021-04-21 Cameron Technologies Limited Override for a valve assembly
DE102018109792A1 (en) * 2018-04-24 2019-10-24 Viega Technology Gmbh & Co. Kg Adapter for connecting a drive means to a manually operable stopcock and system of such an adapter and a manually operable shut-off valve
US11118630B2 (en) 2019-02-08 2021-09-14 Caterpillar Inc. Adapter for a valve system
GB2582575B (en) * 2019-03-25 2023-05-03 Rotork Controls Failsafe module
RU201635U1 (en) * 2020-10-14 2020-12-24 Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") DRAINING DEVICE
RU208586U1 (en) * 2021-10-13 2021-12-24 Общество С Ограниченной Ответственностью "Рейл1520 Ай Пи" (Ооо "Рейл1520 Ай Пи") RAILWAY TANK DRAIN

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855813A (en) * 1957-08-31 1960-12-07 Newman William & Sons Ltd Improvements relating to power-operated doors
US3158174A (en) * 1961-06-20 1964-11-24 Cities Service Oil Co Safety shut off for fluid loading
US3518891A (en) * 1966-10-26 1970-07-07 King Of Prussia Research & Dev Fail-safe valve operator
JPS497958Y1 (en) * 1970-04-30 1974-02-25
US3685791A (en) * 1971-04-26 1972-08-22 Carrier Corp Trip mechanism for turbine trip valve

Also Published As

Publication number Publication date
ZA777271B (en) 1978-09-27
CA1066257A (en) 1979-11-13
US4113063A (en) 1978-09-12
GB1592284A (en) 1981-07-01

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